View list in alphabetical order
Rank		Country	Value	Date of Info
1		Comoros	55.20	2004
2		South Africa	51.30	2011
3		Korea South	48.50	2015
4		Haiti	47.70	2001
5		Zambia	47.40	2010
6		Nicaragua	47.10	2014
7		Finland	45.20	2013
8		Angola	44.70	2000
9		Brazil	43.40	2016
10		Rwanda	43.20	2011
11		Namibia	42.00	2010
12		Chile	41.50	2013
13		Cabo Verde	40.60	2000
14		Papua New Guinea	40.50	1996
15		Zimbabwe	40.40	1995
16		Taiwan	40.30	2010
17		Eswatini	40.10	2010
18		Mexico	40.00	2014
19		Colombia	39.60	2015
20		Lesotho	39.40	2003
21		Panama	38.90	2014
22		Guatemala	38.40	2014
22		Honduras	38.40	2014
23		Nigeria	38.20	2010
24		Hong Kong	38.10	2016
25		Kenya	37.80	2005
26		Paraguay	37.60	2013
27		Malawi	37.50	2010
28		Dominican Republic	37.40	2013
29		Congo Republic of the	37.10	2005
30		Costa Rica	36.90	2014
30		Gambia The	36.90	2003
31		Mozambique	36.70	2008
32		Bolivia	36.10	2014
32		Peru	36.10	2010
32		Uganda	36.10	2009
33		Qatar	35.90	2007
34		Cameroon	35.40	2001
34		Ecuador	35.40	2012
35		Fiji	34.90	2009
36		Congo Democratic Republic of the	34.70	2006
36		Madagascar	34.70	2010
36		Malaysia	34.70	2009
37		Guyana	33.80	1999
38		Sierra Leone	33.60	2003
39		Maldives	33.30	910
40		Morocco	33.20	2007
41		Central African Republic	33.00	2003
42		Ghana	32.80	2006
43		Gabon	32.70	2005
43		Venezuela	32.70	2006
44		Burma	32.40	1998
45		El Salvador	32.30	2014
46		Burkina Faso	32.20	2009
46		Russia	32.20	2012
46		Sri Lanka	32.20	2012
47		Cote d'Ivoire	31.80	2008
48		Turkmenistan	31.70	1998
49		Thailand	31.50	2009
50		China	31.40	2012
51		Georgia	31.30	2008
51		Israel	31.30	2010
52		Bulgaria	31.20	2017
53		Senegal	31.10	2011
53		United Kingdom	31.10	2012
54		Argentina	31.00	2017
55		Djibouti	30.90	2002
56		Chad	30.80	2003
56		Uruguay	30.80	2014
57		Bhutan	30.60	2012
58		Guinea	30.30	2007
58		Laos	30.30	2008
58		Turkey (Turkiye)	30.30	2008
58		Yemen	30.30	2008
59		Liberia	30.10	2007
60		United States	30.00	2007
61		India	29.80	2011
62		Iran	29.60	2005
62		Tanzania	29.60	2007
62		Uzbekistan	29.60	2003
63		Mauritania	29.50	2000
63		Nepal	29.50	2011
63		Philippines	29.50	2015
64		Jamaica	29.30	2015
65		Benin	29.00	2003
66		Cyprus	28.80	2014
66		Lithuania	28.80	2015
67		Jordan	28.70	2010
68		Belgium	28.40	2006
69		Indonesia	28.20	2010
69		West Bank	28.20	2009
70		Burundi	28.00	2006
70		Cambodia	28.00	2013
70		Guinea-Bissau	28.00	2002
71		Singapore	27.50	2017
72		Azerbaijan	27.40	2008
73		Ireland	27.20	2000
74		Togo	27.10	2006
75		Bangladesh	27.00	2010
75		Timor-Leste	27.00	2007
75		Tunisia	27.00	2010
76		Algeria	26.80	1995
76		Italy	26.80	2000
76		Niger	26.80	2014
76		Vietnam	26.80	2014
77		Greece	26.70	2015
77		Sudan	26.70	2009
78		Egypt	26.60	2008
79		Latvia	26.30	2015
80		Pakistan	26.10	2013
81		Portugal	25.90	2015
82		Bosnia and Herzegovina	25.80	2011
82		Mali	25.80	2010
83		Armenia	25.70	2014
83		Iraq	25.70	2007
83		Montenegro	25.70	2014
84		Estonia	25.60	2015
84		Ethiopia	25.60	2005
85		Australia	25.40	1994
85		France	25.40	2013
86		North Macedonia	25.00	2015
87		Netherlands	24.90	2014
88		Canada	24.80	2000
88		Japan	24.80	2008
89		Afghanistan	24.00	2008
89		Germany	24.00	2000
89		Spain	24.00	2011
89		Sweden	24.00	2012
90		Poland	23.90	2015
91		European Union	23.80	2016
91		Luxembourg	23.80	2000
91		Serbia	23.80	2011
92		Austria	23.50	2012
93		Denmark	23.40	2016
94		Kazakhstan	23.30	2016
95		Croatia	23.00	2015
96		Kyrgyzstan	22.90	2014
97		Hungary	22.40	2015
98		Moldova	22.10	2014
99		Bahamas The	22.00	2007
99		Kosovo	22.00	2015
100		Belarus	21.90	2008
101		Czechia	21.70	2015
102		Ukraine	21.60	2015
103		Norway	21.20	2014
104		Slovenia	20.10	2016
105		Albania	19.60	2015
106		Slovakia	19.30	2015
107		Switzerland	19.00	2007
108		Seychelles	15.40	2007
109		Romania	7.60	2014
110		Mongolia	5.70	2017